强夯碎石桩法处理饱和粉土含盐地基施工技术  

Construction Technology on Saturated Silt(saliferous) Ground Treatment by Using Dynamic Compaction Gravel Pile

作　　者：杨建永[1] 聂辉[1] 

机构地区：[1]江西理工大学建筑与测绘工程学院,江西赣州341000

出　　处：《土工基础》2009年第6期27-29,共3页Soil Engineering and Foundation

摘　　要：强夯法能有效提高地基土的强度,减少压缩性,较适用于碎石土、砂土。经多年的发展,已适用于低饱和度的粉土与粘性土、湿陷性黄土、杂填土、素填土等地基。对于饱和度较高的粘土通过辅以置换等措施也可取得一定的加固效果。Dynamic compaction can improve the strength and reduce compression of foundation soil effectively. It is applicable for gravelly soil and sand soil. Dynamic compaction method is yet suitable for various kinds of foundations, such as low saturated silt, clay soil, collapsible loess, miscellaneous fill and plain fill after years of improvement. It can get reinforcing effect through supplementing some replacement measures for higher saturated silt.

关 键 词：强夯法 碎石桩 地基加固 

分 类 号：TU473[建筑科学—结构工程]